Finding the Fourth Proportional to 8,847.37, 12,209.25 and 4,868.45

Step by Step Solution

1. Step 1: Write the proportion equation
   8,847.37 : 12,209.25 = 4,868.45 : x
2. Step 2: Convert to fraction form
   8,847.37/12,209.25 = 4,868.45/x
3. Step 3: Cross multiply
   8,847.37x = 12,209.25 × 4,868.45
4. Step 4: Simplify right side
   8,847.37x = 59,440,123.16
5. Step 5: Solve for x
   x = 59,440,123.16/8,847.37
6. Step 6: Final answer
   x = 6,718.39